CN210985581U - Self-locking strain clamp - Google Patents

Abstract

The utility model discloses a self-locking strain clamp, which comprises a clamp shell, wherein a wire guide groove is arranged in the clamp shell, one end of the clamp shell is connected with an installation bolt, a limiting rod is embedded and installed at the position of the wire guide groove corresponding to one end of the clamp shell, the inner wall of the wire guide groove is connected with a self-locking clamping plate in a sliding way, and the outer side of the clamp shell is fixedly connected with a suspension loop. The self-locking clamping plate is protected conveniently, and the abrasion of the self-locking clamping plate is reduced.

Description

Self-locking strain clamp

Technical Field

The utility model relates to the technical field of household appliances, specifically be from locking-type strain clamp.

Background

The existing domestic 10kV distribution network live working has been vigorously developed, the working technology is mature day by day, in the live working lapping drainage wire working, there are two kinds of working methods commonly used in China at present, namely an insulating glove working method and an insulating operating rod working method, the insulating glove working method fixes the branch line and the trunk line by a binding wire (wire clamp) manually, the human body is directly exposed to a high-voltage electric field during the working, and a larger potential safety hazard exists;

when the existing self-locking wire clamp in the current market is used, mosquito breeding and spider web adhesion occur on the surface and inside of the wire clamp after long-time use, and the installation and the use of the wire clamp are easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical scheme, can effectively solve the fastener surface that proposes in the above-mentioned background art and inside easy after long-time use, the mosquito of appearing breeding adheres to with the spider web, consequently influences the installation of fastener and the problem of use easily.

In order to achieve the above object, the utility model provides a following technical scheme: from locking-type strain clamp, including the fastener casing, the metallic channel has been seted up to the inside of fastener casing, the one end of fastener casing is connected with the construction bolt, the one end of fastener casing corresponds the embedding of metallic channel position department and installs the gag lever post, the inner wall sliding connection of metallic channel has auto-lock splint, the outside fixedly connected with hangers of fastener casing, the inside of fastener casing corresponds the metallic channel position department and has seted up the cavity, the inner wall of cavity bonds and has had the camphor board, the one end inner wall of cavity has evenly been seted up and has been gived off the hole.

Preferably, the other end of the diffusion hole is connected with the wire groove, and micropores are uniformly formed in the outer side of the camphor board.

Preferably, the sliding groove is formed in the position, corresponding to the limiting rod, of one end of the self-locking clamping plate, the wear-resisting plate is attached to the adjacent end of the self-locking clamping plate, the fixing bolt is embedded into one end of the wear-resisting plate, the accommodating groove is formed in the adjacent other end of the self-locking clamping plate, the standby plate is evenly placed on the inner wall of the accommodating groove, and the accommodating cover plate is rotatably connected to the inner wall of one end of the accommodating groove.

Preferably, one end of the fixing bolt penetrates through the wear-resisting plate to be meshed with the self-locking clamping plate, and the wear-resisting plate and the self-locking clamping plate are fixedly installed through the fixing bolt.

Preferably, the other end of the wire clamp shell is connected with a rotary clamping mechanism, and the rotary clamping mechanism comprises a rotary seat, a U-shaped clamp, a threaded rod, a plastic pressing plate and a fixed knob;

the other end of the wire clamp shell is rotatably provided with a rotating seat, one end of the rotating seat is fixedly connected with a U-shaped clamp, one end of the U-shaped clamp is embedded and connected with a threaded rod, one end of the threaded rod is connected with a plastic pressing plate, and the other end of the threaded rod is connected with a fixing knob.

Preferably, the threaded rod is engaged with the U-shaped clamp, and one end surface of the plastic pressing plate is frosted.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the wire casing, auto-lock splint, antifriction plate and the backup plate that set up, can be when the cable slides at the excessive speed, produce the power of an auto-lock to the cable, form the cable auto-lock to the accessible antifriction plate protects auto-lock splint, reduces the wearing and tearing of auto-lock splint, and can dismantle the change to the antifriction plate, is convenient for to the protection of auto-lock splint, has reduced the wearing and tearing of auto-lock splint.

2. Through the camphor board that sets up, give off hole and cavity, the smell that the accessible camphor board gived off carries out protection against insects to the fastener casing, avoids breeding worm ovum cobweb influence in the fastener casing and uses.

3. Through the rotation seat that sets up, U type clamp, fixed knob and plastic clamp plate, can place fastener casing centre gripping in the trousers bag pocket, need not accomodate the fastener specially, increased the convenience when using, also accessible rotating fixed knob drives the threaded rod and rotates, presss from both sides the position of U type through the plastic clamp plate and fixes, is convenient for press from both sides fixedly to the U type.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the limiting rod and the hanging lug of the present invention;

fig. 3 is a schematic view of the installation structure of the camphor board and the diffusing hole of the present invention;

FIG. 4 is a schematic view of the installation structure of the wear-resisting plate and the standby plate of the present invention;

fig. 5 is a schematic structural view of the rotary clamping mechanism of the present invention;

reference numbers in the figures: 1. a wire clamp housing; 2. a wire guide groove; 3. installing a bolt; 4. a limiting rod; 5. a self-locking splint; 6. hanging a lug; 7. a cavity; 8. a camphor board; 9. a dispensing aperture; 10. a chute; 11. a wear plate; 12. fixing the bolt; 13. a receiving groove; 14. preparing a plate; 15. a storage cover plate;

16. rotating the clamping mechanism; 1601. a rotating seat; 1602. a U-shaped clamp; 1603. a threaded rod; 1604. plastic pressing plates; 1605. and fixing the knob.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, from locking-type strain clamp, including fastener casing 1, wire casing 2 has been seted up to fastener casing 1's inside, fastener casing 1's one end is connected with mounting bolt 3, fastener casing 1's one end corresponds wire casing 2 position department embedding and installs gag lever post 4, wire casing 2's inner wall sliding connection has from the locking splint 5, fastener casing 1's outside fixedly connected with hangers 6, fastener casing 1's inside corresponds wire casing 2 position department and has seted up cavity 7, cavity 7's inner wall bonds and has had camphor board 8, the one end inner wall of cavity 7 has evenly been seted up and has been given off hole 9, the other end that gives off hole 9 links to each other with wire casing 2, the micropore has evenly been seted up in the outside of camphor board 8, the speed that 8 smells.

The one end of auto-lock splint 5 corresponds gag lever post 4 position departments and has seted up spout 10, the adjacent one end of auto-lock splint 5 is attached with antifriction plate 11, fixing bolt 12 has been installed in the one end embedding of antifriction plate 11, hold in groove 13 has been seted up to the adjacent other end of auto-lock splint 5, hold in the inner wall of groove 13 and evenly placed standby plate 14, the one end inner wall of holding in groove 13 rotates and is connected with and accomodates apron 15, fixing bolt 12's one end is passed antifriction plate 11 and is connected with the meshing of auto-lock splint 5, carry out fixed mounting through fixing bolt 12 between antifriction plate 11 and the auto-lock splint 5, be convenient for the fixed mounting between antifriction plate.

The other end of the wire clamp shell 1 is connected with a rotating clamping mechanism 16, and the rotating clamping mechanism 16 comprises a rotating seat 1601, a U-shaped clamp 1602, a threaded rod 1603, a plastic pressing plate 1604 and a fixing knob 1605;

the other end of fastener casing 1 rotates installs and rotates seat 1601, and the one end fixedly connected with U type that rotates seat 1601 presss from both sides 1602, and the one end embedding that the U type pressed from both sides 1602 is connected with threaded rod 1603, and the one end of threaded rod 1603 is connected with plastic clamp plate 1604, and the other end of threaded rod 1603 is connected with fixed knob 1605, and threaded rod 1603 and U type press from both sides between the 1602 meshing and be connected, and the one end surface of plastic clamp plate 1604 is the dull polish, has increased the frictional force between plastic clamp plate 1604 and the fastener casing 1.

The utility model discloses a theory of operation and use flow: when the self-locking strain clamp is used, a cable can be placed between the wire guide groove 2 and the self-locking clamping plate 5, when the cable slides too fast, the self-locking clamping plate 5 can be driven to move, a self-locking force is generated on the cable, cable self-locking is formed, the cable slipping condition is effectively avoided, when the cable slides between the wire guide groove 2 and the self-locking clamping plate 5, the cable can be in contact with the wear-resisting plate 11, the self-locking clamping plate 5 can be protected through the wear-resisting plate 11, abrasion of the self-locking clamping plate 5 is reduced, the storage cover plate 15 can be turned over, the standby plate 14 is taken out, the wear-resisting plate 11 is detached and replaced, the self-locking clamping plate 5 is protected;

when the wire clamp shell 1 is used, the camphor plate 8 arranged in the cavity 7 emits smell through the emission holes 9, and the wire clamp shell 1 can be protected from insects through the smell emitted by the camphor plate 8, so that the influence of the cobweb of the breeding insects in the wire clamp shell 1 on use is avoided;

through the U-shaped clamp 1602 that rotates seat 1601 one end to connect, can place the centre gripping of fastener casing 1 in the trousers pocket before needs use, need not accomodate the fastener specially, increased the convenience when using, also accessible rotating fixed knob 1605 drives threaded rod 1603 and rotates, fixes the position of U-shaped clamp 1602 through plastic clamp plate 1604, and the fixed use of U-shaped clamp 1602 of being convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. From locking-type strain clamp, including fastener casing (1), its characterized in that: wire casing (2) have been seted up to the inside of fastener casing (1), the one end of fastener casing (1) is connected with construction bolt (3), gag lever post (4) are installed to the one end of fastener casing (1) correspondence wire casing (2) position department embedding, the inner wall sliding connection of wire casing (2) has auto-lock splint (5), the outside fixedly connected with hangers (6) of fastener casing (1), cavity (7) have been seted up to the inside correspondence wire casing (2) position department of fastener casing (1), the inner wall of cavity (7) bonds and has camphor board (8), the one end inner wall of cavity (7) has evenly been seted up and has been given off hole (9).

2. The self-locking strain clamp as claimed in claim 1, wherein the other end of the emission hole (9) is connected with the wire groove (2), and the outer side of the camphor board (8) is uniformly provided with micropores.

3. The self-locking strain clamp according to claim 1, wherein a sliding groove (10) is formed in one end of the self-locking clamping plate (5) at a position corresponding to the limiting rod (4), a wear-resistant plate (11) is attached to an adjacent end of the self-locking clamping plate (5), a fixing bolt (12) is embedded into one end of the wear-resistant plate (11), a storage groove (13) is formed in the adjacent other end of the self-locking clamping plate (5), a standby plate (14) is uniformly placed on the inner wall of the storage groove (13), and a storage cover plate (15) is rotatably connected to the inner wall of one end of the storage groove (13).

4. The self-locking strain clamp according to claim 3, wherein one end of the fixing bolt (12) penetrates through the wear plate (11) to be engaged with the self-locking clamping plate (5), and the wear plate (11) and the self-locking clamping plate (5) are fixedly installed through the fixing bolt (12).

5. The self-locking strain clamp according to claim 1, wherein the other end of the clamp housing (1) is connected with a rotary clamping mechanism (16), and the rotary clamping mechanism (16) comprises a rotary seat (1601), a U-shaped clamp (1602), a threaded rod (1603), a plastic pressing plate (1604) and a fixed knob (1605);

the other end of fastener casing (1) rotates and installs rotation seat (1601), the one end fixedly connected with U type that rotates seat (1601) presss from both sides (1602), the one end embedding that U type pressed from both sides (1602) is connected with threaded rod (1603), the one end of threaded rod (1603) is connected with plastic clamp plate (1604), the other end of threaded rod (1603) is connected with fixed knob (1605).

6. The self-locking strain clamp of claim 5, wherein the threaded rod (1603) is in engagement with the clevis (1602), and one end surface of the plastic pressure plate (1604) is frosted.

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